Helium is leaking from San Francisco’s fault lines, and it could cause a huge earthquake

It sounds like something straight from a big-budget disaster movie, but a huge fault in the Earth’s crust is leaking helium – and it could cause a devastating Earthquake. 

Read More: http://metro.co.uk/2015/06/30/helium-is-leaking-from-san-franciscos-fault-lines-and-it-could-cause-a-huge-earthquake-5272466/